Halifax Kakuro is made by Peter Selinger in Halifax, Nova Scotia.
Questions, comments, or found a problem with a puzzle? We'd be glad to hear from you at selinger@mathstat.dal.ca.
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Copyright © 2026 Peter Selinger. All rights reserved, except as licensed below. Halifax Kakuro™ is a trademark of Peter Selinger.
The puzzles on this site, including the printed books and downloadable PDFs, are released under a Creative Commons Attribution–NonCommercial 4.0 International licence (CC BY-NC 4.0). You are free to copy, share, and adapt them for non-commercial purposes, provided you give appropriate credit. Commercial use, including syndication, requires a separate licence; please get in touch.